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How do you halve a number?
To halve a number is to multiply it by 0.5 - or to divide it by two. For example, half of 8 is equal to 8 x 0.5 = 4.
When two numbers multiply the result increases but when multiply half and half the result is quarter that is decreases how with brief explanation?
...but if you multiply a whole number by a half the result decreases. Half of anything is less than that thing!
What two number multiply to equal -210 and add to equal 11?
The numbers are: 21 and -10
What two number multiply together to equal 48 and add together to equal 13?
61
If you multiply two negative numbers will it equal a negative or positive number?
positive
What two number multiply together to equal -48 and add together to equal 2?
-46
What two number multiply together equal 126 and add together equal 23?
149
What two number multiply together to equal -140 and add together to equal 4?
-136
What does half of 10 mean?
Half of 10 refers to dividing the number 10 by 2, which equals 5. It represents a quantity that is equal to one of two equal parts of the whole number 10. Essentially, half of 10 is the value you get when you split it into two equal portions.
What two numbers add up to -8 and when you multiply them they equal 36?
28
When you multiply two prime numbers why will the answer not be a prime number?
When you multiply two prime numbers together they become factors of the number that they equal. Since the number will have factors other than 1 and itself, the number cannot be prime.
What are two consecutive whole numbers that are equal to 20.5?
Not possible, two whole numbers can't equal to a number with a half.
